Keep Temperature:Our Insulated doorway cover have much better sealing performance,it can keep the cold wind from entering and maintain the warm temperature indoors in winter,this will greatly prevent air conditioning loss, so as to achieve the purpose of saving energy, you can enjoy a warm winter or cool summer. Quality Materials:The Insulated door curtain surface with waterproof Oxford Fabric Material, It can effectively resisting the cold wind, maintaining indoor temperature, save electricity and money, keep warm in winter and stay cool in summer,which provides great protection against cold air, draught, heat loss, dust, smell and water. Bigger Magnet, Stronger Suction: Lined with an enlarged magnetic block, closely distributed and fixed position, the magnetic blocks will not slide up and down,powerful magnets are sewn directly into the seam, ensuring quick and automatic closure. No manual shutdown required. KIDSandPETS FRIENDLY:The privacy screen door curtain can make it easy for kids and pets to walk through and open without using hands. And there is a handle design to make it easier to get in and out,and it will close up right after they leave, keeping the inner room warm. SUITABLE SIZE:Thermal Door Curtain Size is 80 cm wide x 200 cm high (measurement error 1-2 cm),if it is equal to or a little larger than the minimum required size, then this screen door will be suitable for your door.